I have the same problem when trying to activate your account Unite. I installed the program on Windows Server 2008 R2 x64, got the activation email, passed in the browser Mozilla got an error “Comodo Unite - Account Activation SSL: certificate subject name ‘liupeng’ does not match target host name ‘192.168.158.41’”.
On the forum three threads devoted to this problem. Solutions are not found in any. I hope for your help, thanks in advance.